英语词组knuckle down (to sth) (informal)是什么意思，短语翻译、用法及例句-英语词组固定搭配大全

词组	knuckle down (to sth) (informal)
释义	●ˌknuckle ˈdown (to sth) (informal) to begin to work seriously at sth, usually after a period when you have not worked hard 开始收心下功夫（做某事）◆It’s time to knuckle down (to some hard work). 现在得开始努力（刻苦工作）了。SYN buckle down (to sth) [v + adv]
随便看	closeout close out (NAmE) close over sth close sth down close sth off (to sb/sth) close sth out close sth up close up close up cloud cloud over cloud up cloud up (NAmE) clown clown about clown around club club together (to do sth) clue clued-in clue sb in (on/about sth) (NAmE, informal) cluster cluster about/round sb/sth cluster around sb/sth cluster together

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